EP0265910A3 - Process for producing toner powder - Google Patents
Process for producing toner powder Download PDFInfo
- Publication number
- EP0265910A3 EP0265910A3 EP87115778A EP87115778A EP0265910A3 EP 0265910 A3 EP0265910 A3 EP 0265910A3 EP 87115778 A EP87115778 A EP 87115778A EP 87115778 A EP87115778 A EP 87115778A EP 0265910 A3 EP0265910 A3 EP 0265910A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- toner powder
- producing toner
- producing
- powder
- toner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000843 powder Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/0802—Preparation methods
- G03G9/0817—Separation; Classifying
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Developing Agents For Electrophotography (AREA)
- Combined Means For Separation Of Solids (AREA)
- Disintegrating Or Milling (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP258949/86 | 1986-10-29 | ||
JP258948/86 | 1986-10-29 | ||
JP61258949A JPH0666034B2 (en) | 1986-10-29 | 1986-10-29 | Toner powder manufacturing method and apparatus system for manufacturing toner powder |
JP61258948A JPH0666033B2 (en) | 1986-10-29 | 1986-10-29 | Toner powder manufacturing method and apparatus system for manufacturing toner powder |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0265910A2 EP0265910A2 (en) | 1988-05-04 |
EP0265910A3 true EP0265910A3 (en) | 1990-02-07 |
EP0265910B1 EP0265910B1 (en) | 1993-07-21 |
Family
ID=26543896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87115778A Expired - Lifetime EP0265910B1 (en) | 1986-10-29 | 1987-10-27 | Process for producing toner powder |
Country Status (8)
Country | Link |
---|---|
US (1) | US4784333A (en) |
EP (1) | EP0265910B1 (en) |
KR (1) | KR900008078B1 (en) |
CN (1) | CN1018459B (en) |
DE (1) | DE3786639T2 (en) |
FR (1) | FR2605903B1 (en) |
HK (1) | HK12194A (en) |
IT (1) | IT1212032B (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993646A (en) * | 1987-08-31 | 1991-02-19 | Ngk Insulators, Ltd. | Powdery, granular and conglomerate material treating apparatus |
US4919342A (en) * | 1987-08-31 | 1990-04-24 | Ngk Insulators, Ltd. | Method of pretreating a sample for X-ray fluorescence analysis |
US4884754A (en) * | 1989-01-03 | 1989-12-05 | Gte Products Corporation | Process for producing fine copper flakes |
DE3943733C2 (en) * | 1989-05-12 | 1999-01-21 | Canon Kk | Air separator classifying powders |
KR920009291B1 (en) * | 1989-08-30 | 1992-10-15 | 캐논 가부시끼가이샤 | Collision type gas current pulverizer and method for pulverizing powders |
CN1059040C (en) * | 1989-09-19 | 2000-11-29 | 佳能株式会社 | Method of preparation of organic toner for developing electrostatic picture |
US5111998A (en) * | 1990-03-30 | 1992-05-12 | Canon Kabushiki Kaisha | Process for producing toner for developing electrostatic image and apparatus system therefor |
BR9205392A (en) * | 1991-09-18 | 1994-06-21 | Phoenix Fibreglass Inc | Process for separating fibers from composite materials |
US5254424A (en) * | 1991-12-23 | 1993-10-19 | Xerox Corporation | High solids replenishable liquid developer containing urethane-modified polyester toner resin |
US5447275A (en) * | 1993-01-29 | 1995-09-05 | Canon Kabushiki Kaisha | Toner production process |
DE19536845A1 (en) * | 1995-10-02 | 1997-04-03 | Bayer Ag | Method and device for producing finely divided solid dispersions |
JP3308802B2 (en) * | 1996-03-15 | 2002-07-29 | シャープ株式会社 | Toner manufacturing method and toner manufacturing system |
US5888691A (en) * | 1997-11-24 | 1999-03-30 | Xerox Corporation | Process for producing toner |
US6015104A (en) * | 1998-03-20 | 2000-01-18 | Rich, Jr.; John W. | Process and apparatus for preparing feedstock for a coal gasification plant |
US6503681B2 (en) * | 1999-12-21 | 2003-01-07 | Ricoh Company, Ltd. | Process for the production of toner for developing electrostatic image |
US6422494B1 (en) * | 2000-02-03 | 2002-07-23 | Hazen Research, Inc. | Methods of controlling the density and thermal properties of bulk materials |
DE10010406A1 (en) * | 2000-03-03 | 2001-09-06 | Kloeckner Humboldt Wedag | Process and plant for the two-stage screening of granular material |
US6936236B2 (en) * | 2000-04-27 | 2005-08-30 | Sumitomo Chemical Company, Limited | Method for producing an inorganic oxide powder |
US6786941B2 (en) | 2000-06-30 | 2004-09-07 | Hazen Research, Inc. | Methods of controlling the density and thermal properties of bulk materials |
US20050145729A1 (en) * | 2003-12-19 | 2005-07-07 | Stachowski Mark J. | Method and apparatus for energy efficient particle-size reduction of particulate material |
US7159807B2 (en) * | 2004-09-29 | 2007-01-09 | Montag Roger A | Granular material grinder and method of use |
JP5010337B2 (en) | 2006-06-30 | 2012-08-29 | 株式会社リコー | Toner production method |
JP5206044B2 (en) | 2008-03-17 | 2013-06-12 | 株式会社リコー | Manufacturing method and manufacturing apparatus of energy saving small particle size toner |
JP6073648B2 (en) * | 2012-11-07 | 2017-02-01 | イビデン株式会社 | Graphite material manufacturing method and carbon-based raw material crusher |
JP7183605B2 (en) * | 2018-07-25 | 2022-12-06 | コニカミノルタ株式会社 | Foil stamping system for printed matter, foil stamping control method and foil stamping control program |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4304360A (en) * | 1979-12-31 | 1981-12-08 | International Business Machines Corporation | Xerograhic toner manufacture |
FR2580831A1 (en) * | 1985-04-18 | 1986-10-24 | Canon Kk | PROCESS AND APPARATUS FOR THE PRODUCTION OF PIGMENT POWDER FOR THE DEVELOPMENT OF ELECTROSTATIC IMAGES |
-
1987
- 1987-10-20 US US07/110,281 patent/US4784333A/en not_active Expired - Lifetime
- 1987-10-27 IT IT8748541A patent/IT1212032B/en active
- 1987-10-27 DE DE87115778T patent/DE3786639T2/en not_active Expired - Fee Related
- 1987-10-27 EP EP87115778A patent/EP0265910B1/en not_active Expired - Lifetime
- 1987-10-28 FR FR878714921A patent/FR2605903B1/en not_active Expired - Fee Related
- 1987-10-29 KR KR1019870012016A patent/KR900008078B1/en not_active IP Right Cessation
- 1987-10-29 CN CN87107207A patent/CN1018459B/en not_active Expired
-
1994
- 1994-02-08 HK HK121/94A patent/HK12194A/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4304360A (en) * | 1979-12-31 | 1981-12-08 | International Business Machines Corporation | Xerograhic toner manufacture |
FR2580831A1 (en) * | 1985-04-18 | 1986-10-24 | Canon Kk | PROCESS AND APPARATUS FOR THE PRODUCTION OF PIGMENT POWDER FOR THE DEVELOPMENT OF ELECTROSTATIC IMAGES |
Also Published As
Publication number | Publication date |
---|---|
CN1018459B (en) | 1992-09-30 |
HK12194A (en) | 1994-02-18 |
FR2605903B1 (en) | 1993-04-30 |
KR880005488A (en) | 1988-06-29 |
DE3786639T2 (en) | 1993-11-11 |
US4784333A (en) | 1988-11-15 |
EP0265910B1 (en) | 1993-07-21 |
CN87107207A (en) | 1988-08-10 |
FR2605903A1 (en) | 1988-05-06 |
DE3786639D1 (en) | 1993-08-26 |
EP0265910A2 (en) | 1988-05-04 |
KR900008078B1 (en) | 1990-10-31 |
IT8748541A0 (en) | 1987-10-27 |
IT1212032B (en) | 1989-11-08 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 19871027 |
|
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